发明名称 INJECTION MOLDING MACHINE
摘要 <P>PROBLEM TO BE SOLVED: To provide an injection molding machine capable of preventing magnetic leakage from a member at a side absorbed to an electric magnet to a center rod, while preventing the member at the side absorbed to the electric magnet from falling. <P>SOLUTION: The injection molding machine includes: a first fixed member to which a fixed mold is mounted; a second fixed member arranged oppositely to the first fixed member, and with the center rod 39 penetrating therethrough; a first movable member to which a movable mold is mounted; and a second movable member 22 connected to the first movable member with the center rod, and moving together with the first movable member. The second fixed member and the second movable member constitute a mold clamping force generation mechanism for generating a mold clamping force with an absorption force with the electric magnet. The second movable member has a through-hole through which the center rod passes. A peripheral wall of the through-hole includes: a contact part 22a in contact with the center rod; and a non-contact part 22b separating from the center rod. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2013067025(A) 申请公布日期 2013.04.18
申请号 JP20110205216 申请日期 2011.09.20
申请人 SUMITOMO HEAVY IND LTD 发明人 TAMURA TONRO;MORIYA TOMOHIRO;SHIBATA TATSUYA
分类号 B29C45/64 主分类号 B29C45/64
代理机构 代理人
主权项
地址